import com.jrj.HelloJava;//注意，这里的import不能省略
import com.jrj.HelloScala;

public class App 
{
    public static void main( String[] args )
    {
        HelloJava.main(args);
        HelloScala.main(args);
    }
}





//参考链接:
//	https://blog.csdn.net/xf_87/article/details/53424732
